Holiday Hours
Quick Start for:

2006 Confidence Interval Detail
036/Chambers
036-902/Barbers Hill ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 135,622,087 0.8990 150,858,829 31 1,205 .020771087
A 135,572,964 0.9263 146,359,672 31 777 .011963109
A 135,611,269 0.9771 138,789,550 19 628 .008563127
A 135,508,735 0.9491 142,776,035 13 410 .026072724
D3 37,601,790 0.9146 41,112,825 17 1,922 .025668021
F1 11,651,546 0.7664 15,202,957 6 73 .051188518
F1 11,976,072 0.9688 12,361,759 7 26 .018641252
F1 22,430,850 0.9848 22,777,061 7 15 .007149939
G1 13,893,811 0.9979 13,923,049 5 16 .000539340
G1 13,030,004 1.0248 12,714,680 3 6 .003231759
G1 15,675,915 0.9226 16,991,020 2 3 .027932134
Random Totals: 668,575,043   713,867,437 141 5,081  
Catg J Exception Values: 26,599,610   27,960,214      
Catg D1 Exception Values: 3,094,620   3,140,778      
Catg G1 Exception Values: 35,747,739   35,328,125      
Total Test Values (4): 734,017,012   780,296,554      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 39,014,828

Confidence Interval Values (5)

Local Test Value: 734,017,012 (Outside Confidence Interval)
State Lower Limit: 741,281,726 (State Test Value minus Margin of Error Percent)
State Upper Limit: 819,311,382 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,877,219,210 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values

Required Plug-ins